Match each term with its description. a. Hemoglobin
b. Myoglobin
c. Heme
d. Protoporphyrin
e. Proximal histidine
f. 2,3 BPG
g. Sickle cell anemia
h. Bohr effect
i. Carbonic anhydrase
j. Carbamate

2. The regulation of oxygen binding by hydrogen ions and carbon dioxide
4. Results from the change of a single amino acid in the B-chain of hemoglobin
7. Composed of four pyrrole rings
6. Displays quaternary structure
8. Amino termini structures that stabilize the T state
3. Binds in the center of the hemoglobin tetramer
9. Binds the fifth coordination site in the heme
5. Oxygen-binding component of hemoglobin and myoglobin
10. Displays tertiary structure
11. Facilitates the formation of protons and bicarbonate